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<h1 class="topictitle1">替换NTP证书</h1>
<div id="body8662426"><p id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_p9956954154818">存储设备与NTP服务器通信的场景，存储设备作为客户端，NTP服务器作为服务端（NTP同步时钟源）。此场景中，CA证书必须导入，客户端证书不支持导入。</p>
<div class="section" id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_section584273114416"><h4 class="sectiontitle">背景信息</h4><p id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_p1380515321140">NTP场景不存在默认CA证书和证书吊销列表，不支持证书吊销列表。</p>
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<div class="section" id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_section74111513194117"><h4 class="sectiontitle">操作步骤</h4><ol id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_ol43351216154113"><li id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_li10176355174117"><span>从NTP服务器上获取证书至维护终端。</span><p><ol type="a" id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_ol2663295"><li id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_li23969655">在维护终端侧按“Win+R”组合键。<p class="litext" id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_p14400305"><a name="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_li23969655"></a><a name="zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_li23969655"></a>系统弹出的“运行”对话框。</p>
</li><li id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_li62493887">输入“\\NTP服务器地址”并单击“确定”。<p class="litext" id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_p25574072"><a name="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_li62493887"></a><a name="zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_li62493887"></a>维护终端尝试远程访问NTP服务器。</p>
</li><li id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_li28840063">输入登录NTP服务器的“用户名”及“密码”并单击“确定”后进入共享目录。</li><li id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_li58233980">进入“ntp_config”文件夹，选择含有“ntpkey_cert”字段的NTP证书文件并按“Ctrl+C”组合键进行复制。</li><li id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_li54343776">回到维护终端桌面，按“Ctrl+V”组合键拷贝NTP证书文件至维护终端。</li><li id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_li19331940">选择NTP证书文件，单击右键，在弹出的快捷菜单中选择“重命名”，为该文件添加.crt文件后缀并按“Enter”确认。</li></ol>
</p></li><li id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_li1233541619416"><span>通过DeviceManager界面将证书导入到存储设备。</span><p><p id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_p16733118125011">具体操作可参考<a href="zh-cn_topic_0000001633268429.html#ZH-CN_TOPIC_0000001633268429__zh-cn_topic_0000001506145385_zh-cn_topic_0000001263453192_li775722792914">3</a>。其中，勾选<span class="uicontrol" id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_uicontrol11612830134717">“管理平面域认证证书”</span>改为勾选<span class="uicontrol" id="ZH-CN_TOPIC_0000001583189152__zh-cn_topic_0000001506026085_zh-cn_topic_0000001506049977_uicontrol20647132615393">“NTP证书”</span>。</p>
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